 
                             60 to 90 minutes
                                        60 to 90 minutes                                     
                             30 to 45 minutes
                                        30 to 45 minutes                                     
                             60 to 90 minutes
                                        60 to 90 minutes                                     
                             45 to 60 minutes
                                        45 to 60 minutes                                     
                             30 to 45 minutes
                                        30 to 45 minutes                                     
                             60 to 90 minutes
                                        60 to 90 minutes                                     
                             30 to 45 minutes
                                        30 to 45 minutes                                     
                             60 to 90 minutes
                                        60 to 90 minutes                                     
                             3 to 4 hours
                                        3 to 4 hours                                     
                             45 to 60 minutes
                                        45 to 60 minutes                                     
                             60 to 90 minutes
                                        60 to 90 minutes                                     
                             45 to 60 minutes
                                        45 to 60 minutes